"This warranty upgrade is part of our ongoing 20-year anniversary campaign throughout 2010 to celebrate our achievements during this period and to give back to our valued customers a part of the trust and appreciation, they have shown to us in these 20 years", Steven Su, founder & president of ENERMAX, elaborates. "When we started 20 years ago, we had yet to establish ourselves in the industry by the innovative energy we stand for today. Our two flagship PSU seriesí exemplify our spirit and thus we wanted to match their warranty with what they stand for."